Synthesis of a CFD benchmark exercise based on a test in the PANDA facility addressing the stratification erosion by a vertical jet in presence of a flow obstruction

Autor: Sunil Ganju, Takeshi Nishimura, Sergey Grigoryev, B. Gera, Anton Kanaev, M. Sharabi, Risto Huhtanen, Jongtae Kim, Luis E. Herranz, Domenico Paladino, Feng Shen, Ralf Kapulla, Berthold Schramm, Sidharth Paranjape, Avinash J. Gaikwad, Vivek A. Kale, Michele Andreani, Daqiang Yan, Rongjin Zhang, Stephan Kelm, Bai Wei

Publikováno v: Andreani, M, Gaikwad, A J, Ganju, S, Gera, B, Grigoryev, S, Herranz, L E, Huhtanen, R, Kale, V, Kanaev, A, Kapulla, R, Kelm, S, Kim, J, Nishimura, T, Paladino, D, Paranjape, S, Schramm, B, Sharabi, M, Shen, F, Wei, B, Yan, D & Zhang, R 2019, ' Synthesis of a CFD benchmark exercise based on a test in the PANDA facility addressing the stratification erosion by a vertical jet in presence of a flow obstruction ', Nuclear Engineering and Design, vol. 354, 110177 . https://doi.org/10.1016/j.nucengdes.2019.110177

The benchmark exercise discussed in this paper was conducted within the OECD/NEA project HYMERES. The specific experiment in the PANDA facility chosen for the present benchmark addresses the stratification erosion in a vessel where the upper region c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::beffe559898d709efd87221cc383ff0b
https://cris.vtt.fi/en/publications/30b20502-7efe-4cfa-8832-bbb0247a7465

CFD evaluation of hydrogen risk mitigation measures in a VVER-440/213 containment

Autor: Zsolt Téchy, Berthold Schramm, Jarto Niemi, M. Heitsch, P. Kostka, Chris Fry, Risto Huhtanen

Publikováno v: Heitsch, M, Huhtanen, R, Techy, Z, Fry, C, Kostka, P, Niemi, J & Schramm, B 2010, ' CFD evaluation of hydrogen risk mitigation measures in a VVER-440/213 containment ', Nuclear Engineering and Design, vol. 240, no. 2, pp. 385-396 . https://doi.org/10.1016/j.nucengdes.2008.07.022

In the PHARE project “Hydrogen Management for the VVER440/213” (HU2002/000-632-04-01), CFD (Computational Fluid Dynamics) calculations using GASFLOW, FLUENT and CFX were performed for the Paks NPP (Nuclear Power Plant), modelling a defined severe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64b78187a6b45dd274712480229c4b16
https://cris.vtt.fi/en/publications/6bd133cd-255b-418c-8400-097b72618592

Präparative Aspekte der aus β-Dicarbonylverbindungen synthetisierbaren 1,3-Dithiolane

Autor: Ingfried Stahl, Jürgen Gosselck, Rainer Manske, Berthold Schramm

Publikováno v: Liebigs Annalen der Chemie. 1982:1158-1172

Aus 1,2-Ethandithiol (1) und den β-Dicarbonylverbindungen 2 werden die 1,3-Dithiolane 3 erhalten, die regioselektiven Reaktionen an der noch freien Carbonylfunktion zuganglich sind. So lassen sich die Derivate der β-Ketocarbonsaureester zu den Carb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a965810bbeb6dffdd2bc332b3fdc4249
https://doi.org/10.1002/jlac.198219820617